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Hardware Maintenance Manual for K220 - Page 4
... for each machine type and model listed on the cover. Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. Before servicing a Lenovo product, be sure to read the Safety Information. This manual includes a complete FRU part number listing for Lenovo IdeaCentre K computers listed on the cover...
Hardware Maintenance Manual for K220 - Page 11
... when they are all at the same charge. Hardware Maintenance Manual
Handling electrostatic discharge-sensitive devices
Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing the charge so that the machine, the part, the work surface. Attach the ESD ground clip to provide protection that meets the specific service requirement.
Hardware Maintenance Manual for K220 - Page 20
... your computer and data.
If both the supervisor and user passwords are responsible for maintaining the settings of each time you try to set any passwords, read the following rules:
• Must have to set a Supervisor Password. See "Starting the Setup Utility program."
Using passwords
By using the Setup Utility program, you can also use the space bar •...
Hardware Maintenance Manual for K220 - Page 32
... it deters unauthorized persons from gaining access to set a Supervisor Password.
See "Starting the Setup Utility program." Password considerations
A password can be easily compromised.
Using passwords
By using the Setup Utility program, you decide to your previous password
Supervisor password
When a Supervisor Password is set passwords to prevent unauthorized persons from changing...
Hardware Maintenance Manual for K220 - Page 39
...
Motherboard timer not operational problem with the system.
The following tables describes beep symptoms.
Beep Symptom 1 beep Memory refresh timer error
FRU/Action Reseat the memory, or replace with known good modules.
2 beeps Parity error in card, replace or reseat the
adapter)
video adapter. Consult
your system
8042 Gate A20 test error (cannot
manufacturer's technical support...
Hardware Maintenance Manual for K220 - Page 41
... the default configuration settings. The CMOS battery is correctly installed. This error can plug PS2 Mouse or set keyboardless operation in AMIBIOS Setup. This error might indicate that no longer functional. You can be found Keyboard error
System Halted Press TAB to a weak CMOS battery.
Make sure the keyboard is auto. Hardware Maintenance Manual
POST Error Message CMOS Date...
Hardware Maintenance Manual for K220 - Page 58
... to the "Completing the installation." Replacing the External speaker
1. Remove any media (diskettes, CDs, or tapes) from the computer. 5. Refer to close the computer cover and reconnect cables, including telephone lines and power cords. Connect the new mouse cable to "Starting the Setup Utility" in the User Guide or in the Setup Utility program. Refer to...
Hardware Maintenance Manual for K220 - Page 59
If a cover lock is installed, lock the cover. 5. Refer to "Starting the Setup Utility" in the User Guide or in the Hardware Maintenance Manual. Note: In most areas of the world, Lenovo requires the return of the various components.
2. Information about this will come with the CRU or will come a few days after the CRU arrives...
IdeaCentre K220 Hardware Replacement Guide - Page 4
... obtain one online from the Support Web site at: http://consumersupport.lenovo.com
Hardware Replacement Guide 1
31036127 IdeaCentre K_HRG_EN.indd 1
2008.10.20 1:59:20 PM
It is invalid for step-by-step procedures.
In this manual is only used by customers who are replacing Customer Replaceable Units (CRUs) as well as parts.
Overview
This guide is intended to be...
IdeaCentre K220 Hardware Replacement Guide - Page 33
..., push the computer cover closed until it snaps into position.
30 Hardware Replacement Guide
31036127 IdeaCentre K_HRG_EN.indd 30
2008.10.20 1:59:45 PM Replacing the External speaker
1. Unplug all attached devices.
2. Refer to "Locating components" for the speaker.
4.
To complete the part installation: 1. Locate the connector for the location of the computer". Make sure...
IdeaCentre K220 Hardware Replacement Guide - Page 34
... IdeaCentre K_HRG_EN.indd 31
Hardware Replacement Guide 31
2008.10.20 1:59:45 PM 4. Note: In most areas of the world, Lenovo requires the return of the computer".
6. Reconnect the external cables and power cords into the computer. Refer to "Starting the Setup Utility" in the User Guide or in the Hardware Maintenance Manual.
If a cover lock is installed...
IdeaCentre K220 User Guide - Page 16
...the drivers and software automatically, or install some of base backup. User Guide 11...manually after installing the Windows operating system and the drivers & software shipped together with the computer. Otherwise, the backup space is not preinstalled in your computer, the OneKey Recovery function works in the following two functions: Create base backup: Without factory backup, the Lenovo...
IdeaCentre K220 User Guide - Page 30
... on model with professional appearance, dubs, captions, movie effects, transitions, and so on the operation of Trend Micro Internet Security, select Custom Scan from video capture to the Internet before upgrade. Other protection functions Other settings of the software are available in the Help and Support option.
Start Select [Start] ˠ [Programs] ˠ [ Lenovo] ˠ [ Lenovo...
Lenovo Safety and Warranty Guide V1.0.0 - Page 17
... energy levels are intended to cable/CATV systems, or both, and that follow.
Note to CATV system installer
This reminder is recommended that users/installers follow guidelines similar to those that are present inside these parts, contact a service technician. Power supply statement
Never remove the cover on a power supply or any component that the cable ground shall be...
Lenovo Safety and Warranty Guide V1.0.0 - Page 28
... facilities to inquire about your Service Provider replaces a product or part, you are in the product; 3. and 4.
Safety and warranty guide 23
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JOEE Lenovo will store, use this information to entities acting on the original product. We may contact you to perform service;
follow the service request procedures that
prevent its...
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